LS + 2004r
Thread Starter
Pro
Joined: Apr 2007
Posts: 736
Likes: 1
From: Chester VA
LS + 2004r
Maybe possibly considering an LS1 swap this winter over the previously planned Gen1 I was building. The concern I have is I have already purchased a BTO 2004r and all the installation accessories. I know there are adapters for the LS to this trans, but does the back of the LS motor fall in the right place to make the trans install otherwise the same as a gen1? Is it worth it overall to try and use the 2004r or just sell and get an entire ls drivetrain? What pros/cons would either choice have?
Safety Car
Joined: Aug 2001
Posts: 4,883
Likes: 11
From: North Easton Mass
I'd suggest reading through the sticky at the top of the page. There is probably someone who has used that combination. It will take a while to get through the whole thread but you will also get a better idea of what is involved in a LS engine swap.
Rick B.
Rick B.
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Joined: Feb 1999
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From: Lenoir City Tennessee
Ci 6, 8 & 10 Veteran
St. Jude Donor '05-'06-'07-'08-'09-'10-'11-'12-'13-'14-'15
Or you could check in over at LS1tech.com and see what it takes to make that combo work. I am sure someone has done that combo.
Safety Car
Joined: Aug 2001
Posts: 4,883
Likes: 11
From: North Easton Mass
You might try sending a PM to Speed Hound. He sells adapter plates and headers for LS1 conversions and he might know the dimensions that will work. There is a lot to absorb in understanding merging 2000's technology with 1960's technology. The wiring of the LS engine really isn't bad. The fuel system has to be re-designed but there are a lot of folks here who have done it successfully, and the design will vary depending on your fuel tank. Best thing to do is just jump into the pool. Search the sticky for info and ask questions there when you don't understand something.
Rick B.
Rick B.
Le Mans Master
Joined: May 2003
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From: Fernandina Beach FL
2023 Restomod of the Year finalist
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There is an article in Car Craft -October 2008 that has your answers-along w/ part number needed. I've got a electronic copy if you want it.
Richard
Richard
